Fiat 500 Abarth Cabrio 2013 Catrinel Menghia topless Commercial. The Fiat 500 is a city car built by Italian automaker Fiat since 2007. The four-seater, three-door hatchback 500 is almost identical to the retro concept car Trepiùno presented in 2004. Designer Roberto Giolito's current Fiat 500 is a modern copy of Dante Giacosa's 1957 original rear-engined Fiat 500 or "Nuova 500".